Standard Ignition CP3776 Vapor Canister

Vapor Canister for Nissan Evaporative Systems

Standard Ignition CP3776 is a black vapor canister for the evaporative emission control system. It uses charcoal filter media and includes a filter element, with a 2-port layout and no electrical connectors or terminals.

Key Features

• Black finish for OE-style underbody placement
• Charcoal filter media helps trap fuel vapors in the EVAP system
• Filter element included
• 2-port vapor canister design
• Canister without gauge
• Standard Ignition CP3776 replacement part

Fitment and Application

Compatible with 2018 Nissan Altima and 2018-2023 Nissan Maxima. Use Standard Ignition CP3776 when replacing a vapor canister on these Nissan EVAP system applications.

This part cross-references OE-style replacement numbers such as 149504RA0A and CP1940 for the same application.

What It Helps Address

• Fuel vapor leaks from a damaged canister
• EVAP system fault codes related to vapor storage
• Fuel odor caused by saturated charcoal media
• Emissions inspection failures tied to evaporative system issues
• Rough EVAP purge or vent system operation from a restricted canister

Installation Notes and Quality

Verify port layout and mounting location before installation. Inspect EVAP hoses, seals, and related components for damage or blockage during replacement. Standard Ignition CP3776 is built as an emission control replacement part for Nissan Altima and Nissan Maxima applications listed above.